Giant ground-based reflector telescopes do much of astronomy's heavy lifting, although the U.S.'s largest in Hawaii is not run by who you might think.

The Ukiah Latitude Observatory has a rich history, from its role in global scientific research to its ongoing cultural ...

Walking to the roof of Carnegie Science Hall to visit the college's observatory feels like being in a boat — the strange ...

The house that's served as the residence for every vice president from Walter Mondale to Kamala Harris and now JD Vance is located on the grounds of the United States Naval Observatory.

Solar material is gusting out of the dark patch in the Sun's corona towards Earth at more than a million miles per hour.

They also pose a global problem, whereas a more down-to-earth issue is cropping up at one very special observatory. A vast industrial plant threatens the European Southern Observatory's Paranal ...

But where does the vice president live? The vice presidential residence is at Number One Observatory Circle at the United States Naval Observatory. The home is located up Massachusetts Avenue ...

Hundreds of earthquakes have been detected beneath Mount Spurr in the past week, increasing the odds of an eruption at the ...